Email Formats

{
  "mx": [
    "10 mail.autosystem.com."
  ],
  "spf": [
    "v=spf1 mx ptr ip4:5.196.247.116 ip4:5.196.247.117 ip4:5.196.247.118 ip4:5.196.247.119 include:sendgrid.net ~all"
  ]
}